143864270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2837}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 283209696

約数和(自身を除く): 139345426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 2305, 2837, 4610, 5071, 5674, 10142, 14185, 25355, 28370, 31207, 50710, 62414, 156035, 312070, 1307857, 2615714, 6539285, 13078570, 14386427, 28772854, 71932135, 143864270]

約数ペア:

[(1, 143864270), (2, 71932135), (5, 28772854), (10, 14386427), (11, 13078570), (22, 6539285), (55, 2615714), (110, 1307857), (461, 312070), (922, 156035), (2305, 62414), (2837, 50710), (4610, 31207), (5071, 28370), (5674, 25355), (10142, 14185)]